package com.situ.day1;

import java.util.Scanner;

public class Practice {

	public static void main(String[] args) {
		System.out.println("请输入一个年份：");
		Scanner scanner = new Scanner(System.in);
		int year = scanner.nextInt();

		if ((year % 4 == 0 && year % 100 != 0) || (year % 400 == 0)) {
			System.out.println(year + "是闰年");
		} else {
			System.out.println(year + "不是闰年");
		}

//		if (year % 4 == 0) {
//			if (year % 100 != 0) {
//				System.out.println(year + "是闰年");
//			} else {
//				if (year % 400 == 0) {
//					System.out.println(year + "是闰年");
//				} else {
//					System.out.println(year + "不是闰年");
//				}
//			}
//		} else if (year % 400 == 0) {
//			System.out.println(year + "是闰年");
//		} else {
//			System.out.println(year + "不是闰年");
//		}
	}
}
